Road roller



FIG. 1 is a top perspective view of a road roller showing our new design;

FIG. 2 is a top rear perspective view of the road roller of FIG. 1;

FIG. 3 is a front view of same;

FIG. 4 is a rear view of the road roller of FIG. 1;

FIG. 5 is a left side view of the road roller of FIG. 1;

FIG. 6 is a right side view of same; and,

FIG. 7 is a top view of the road roller of FIG. 1. 

CLAIM The ornamental design for the road roller, as shown and described. 